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"When he was single," Damon added, "and we were doing Ocean's Eleven that dude had nothing to do, but plot ways to pull pranks on people. But now he's got a full-time job and a full-time family. I mean, that's a lot."

Julia Roberts, who has known the Money Monster star for years, also remarked on Amal's impact.  She told ET, "Only when we're at their house I see the influence. In a beautiful way that all wives kind of have a beautiful, loving influence over their husbands." All together now: Aww!

And how will George's life continue to transform now that he's got two little ones to look after? For starters, Clooney said he and Amal plan to "be much more responsible" by scaling back on risky travel plans. "I will not go to South Sudan anymore and in the Congo," he revealed to Paris Match. "Amal will no longer go to Iraq and she will avoid places where she knows she is not welcome."